2. write an expression using fractions to show how to determine the amount that each person will pay. then calculate each person's contributions showing all steps in long division

names item 1 price item 2 price item 3 price subtotal tip total bill
michael mcdouble   1.39$   medium
fries   1.79$ large drink    1.49$   4.67$   20%   5.60$
joe mcchicken   1.29$   large fries   1.89$   large drink   1.49$   4.67$ 20%  5.60$ 
elizabeth   mcflurry   2.39$   bigmac   3.99$   large fries   1.89$   8.27$   20%   9.92$
jonathan   nuggets   4.49$   medium
fries   1.79$   large drink 1.49$    7.77$   20% 9.32%